Add slash command and editing with an arbitrary editor

1 files changed, 20 insertions, 0 deletions

diff --git a/src/gpt_chat_cli/color.py b/src/gpt_chat_cli/color.py
index ce1b182..9de82f1 100644
--- a/src/gpt_chat_cli/color.py
+++ b/src/gpt_chat_cli/color.py
@@ -90,3 +90,23 @@ def get_color_codes(no_color=False) -> ColorCode:
         return NoColorColorCode
     else:
         return VT100ColorCode
+
+def surround_ansi_escapes(prompt, start = "\x01", end = "\x02"):
+        '''
+        Fixes issue on Linux with the readline module
+        See: https://github.com/python/cpython/issues/61539
+        '''
+        escaped = False
+        result = ""
+
+        for c in prompt:
+                if c == "\x1b" and not escaped:
+                        result += start + c
+                        escaped = True
+                elif c.isalpha() and escaped:
+                        result += c + end
+                        escaped = False
+                else:
+                        result += c
+
+        return result